2183561

Information

• Patent Grant
• 2183561

• References
• Source

• Patent Number

  2,183,561

• Date Filed

  Not available

• Date Issued

  Tuesday, December 19, 1939
  84 years ago

• CPC

  • A62C5/024 - Apparatus in the form of pipes
  • B05B7/0025 - with a compressed gas supply
  • B05B7/0068 - including a plurality of individual elements

• US Classifications

  • 261 - Gas and liquid contact apparatus
  • 073 - Measuring and testing
  • 138 - Pipes and tubular conduits
  • 169 - Fire extinguishers